Knowing that the tension in wire BD is 650 N, determine the reaction at the fixed support C of the member shown. You must include FBD. 750 N 150 mm 250 mm -500 mm 400 N m 450 N 600 mm 400 mm
Knowing that the tension in wire BD is 650 N, determine the reaction at the fixed support C of the member shown. You must include FBD. 750 N 150 mm 250 mm -500 mm 400 N m 450 N 600 mm 400 mm
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter5: Three-dimensional Equilibrium
Section: Chapter Questions
Problem 5.39P: The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables...
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![**Problem Statement:**
Knowing that the tension in wire BD is 650 N, determine the reaction at the fixed support C of the member shown. You must include the Free Body Diagram (FBD).
**Diagram Description:**
The diagram illustrates a structural member with various forces acting on it, depicted as follows:
1. **Dimensions and Structure:**
- The member starts vertically at point C and extends horizontally to the right for 400 mm.
- It then bends 90 degrees upward at point A and continues vertically upwards for 500 mm.
- Another horizontal segment extends to the right from point B for 250 mm. Point B is 150 mm above point A.
2. **Applied Forces:**
- A force of 750 N is acting vertically downward at point B.
- A force of 450 N is acting horizontally to the right at point D, which is 600 mm below point B and to the right of C.
- A moment of 400 N·m is acting counter-clockwise at point A.
3. **Supports:**
- The member is fixed at point C, which means it can resist horizontal and vertical forces as well as a moment.
- Wire BD is supporting the member, creating a tension of 650 N in the wire.
**Free Body Diagram (FBD):**
In a Free Body Diagram, you need to illustrate all forces acting on the isolated member, including reactions at supports and external forces. For this member, the FBD should include:
- Reaction forces at the fixed support C:
- \( C_x \): horizontal reaction force.
- \( C_y \): vertical reaction force.
- \( M_C \): moment reaction.
- External forces and moments:
- 750 N downward force at point B.
- 450 N rightward force at point D.
- 400 N·m counter-clockwise moment at point A.
- Tension in the wire BD (650 N).
The FBD is essential for setting up equilibrium equations to solve for the unknown reactions at support C.
**Steps to Solve:**
1. **Draw the FBD:**
- Indicate all external forces, moments, and support reactions.
- Represent the tension in wire BD, breaking it into its horizontal and vertical components, if necessary.
2. **Set Up Equilibrium Equations:**
- Sum of Forces in the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbad2734e-649a-4533-b9cc-3c645832697e%2F3858ff9a-fa14-45e6-87b7-3e5f9ad2e51d%2F9kb041_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
Knowing that the tension in wire BD is 650 N, determine the reaction at the fixed support C of the member shown. You must include the Free Body Diagram (FBD).
**Diagram Description:**
The diagram illustrates a structural member with various forces acting on it, depicted as follows:
1. **Dimensions and Structure:**
- The member starts vertically at point C and extends horizontally to the right for 400 mm.
- It then bends 90 degrees upward at point A and continues vertically upwards for 500 mm.
- Another horizontal segment extends to the right from point B for 250 mm. Point B is 150 mm above point A.
2. **Applied Forces:**
- A force of 750 N is acting vertically downward at point B.
- A force of 450 N is acting horizontally to the right at point D, which is 600 mm below point B and to the right of C.
- A moment of 400 N·m is acting counter-clockwise at point A.
3. **Supports:**
- The member is fixed at point C, which means it can resist horizontal and vertical forces as well as a moment.
- Wire BD is supporting the member, creating a tension of 650 N in the wire.
**Free Body Diagram (FBD):**
In a Free Body Diagram, you need to illustrate all forces acting on the isolated member, including reactions at supports and external forces. For this member, the FBD should include:
- Reaction forces at the fixed support C:
- \( C_x \): horizontal reaction force.
- \( C_y \): vertical reaction force.
- \( M_C \): moment reaction.
- External forces and moments:
- 750 N downward force at point B.
- 450 N rightward force at point D.
- 400 N·m counter-clockwise moment at point A.
- Tension in the wire BD (650 N).
The FBD is essential for setting up equilibrium equations to solve for the unknown reactions at support C.
**Steps to Solve:**
1. **Draw the FBD:**
- Indicate all external forces, moments, and support reactions.
- Represent the tension in wire BD, breaking it into its horizontal and vertical components, if necessary.
2. **Set Up Equilibrium Equations:**
- Sum of Forces in the
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